Rosemary Barnsdall Blackmon | |
|---|---|
 Rosemary Barnsdall Blackmon, from a 1959 magazine | |
| Born | September 26, 1921 Buffalo, New York, US |
| Died | October 9, 1983 Provence, France |
| Occupation | Editor |
| Known for | managing editor, Vogue (1962-1973); editor, Harper's Bazaar (1973-1978) |
Rosemary Barnsdall Blackmon (September 26, 1921 – October 9, 1983) was an American writer and magazine editor.